.#           
            ... #   ##   
          .##..##.  .#   
           ...#. .# .##  
           .....# .#..   
        #### #..v##.#    
        #...##..#...##   
         ..#......v..##  
         #............#  
          .##.##.(..#.#  
  #..#.  .. ##.x....#... 
≈##.... #..###.####..##.#
#..#.#.. .##..## .##..#.#
.. ....#######.##...#....
.# ..#...##. ##x. .....#.
  ### .... ##.#........# 
  #..##.. ##..... ... #  
  #.##. .# .# _....v...  
 ....#...#.#.##.#......  
.......... . ........ .  
#. ....#.#. .#... .## .  
..##. .............# ..  
  ...#. .#....#.#.##     
  # .  #.... .#....      
  # #  # ## #.....       
     #.#.  ...# .        
       .   .  #...       
           . §  ..